:root{--bg:#0b1220;--panel:#111a2e;--line:#1e2a44;--text:#e5e7eb;--muted:#94a3b8;--accent:#3b82f6;--danger:#f87171;color-scheme:dark}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;-webkit-tap-highlight-color:transparent}
.hidden{display:none!important}
.muted{color:var(--muted)}.small{font-size:12px}
.screen{min-height:100%}
#home{max-width:560px;margin:0 auto;padding:calc(env(safe-area-inset-top) + 12px) 16px 32px}
.top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.top h1{margin:0;font-size:22px}.top p{margin:0;font-size:13px}.top>div{flex:1}
.logo{width:44px;height:44px;border-radius:10px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;margin:12px 0;display:flex;flex-direction:column;gap:10px}
.card h2{font-size:16px;margin:0}
.row{display:flex;align-items:center;justify-content:space-between}
label{font-size:14px}
input,textarea.chatin{width:100%;padding:12px;border-radius:10px;border:1px solid var(--line);background:#0d1526;color:var(--text);font-size:16px}
button{font:inherit;color:var(--text);background:#18233b;border:1px solid var(--line);border-radius:10px;padding:10px 14px;cursor:pointer}
button.primary{background:var(--accent);border-color:var(--accent);font-weight:600}
button:disabled{opacity:.45}
button.icon{background:transparent;border:none;padding:8px 10px;font-size:20px;line-height:1}
button.danger{color:var(--danger)}
.notice{background:#3a1d1d;border-radius:12px;padding:12px;margin:8px 0}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;align-items:center;gap:10px;padding:10px 4px;border-top:1px solid var(--line)}
.list li:first-child{border-top:none}
.list .grow{flex:1;cursor:pointer}
.list .sub{font-size:12px;color:var(--muted)}
#session{position:fixed;inset:0;display:flex;flex-direction:column;background:#000}
.bar{display:flex;align-items:center;background:var(--panel);padding:calc(env(safe-area-inset-top) + 2px) 4px 2px 10px;gap:2px}
.titlebox{flex:1;min-width:0}
.title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#sLine{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#tMonTxt{font-size:13px;margin-left:2px}
.keybar{display:flex;gap:6px;overflow-x:auto;background:var(--panel);padding:6px;border-top:1px solid var(--line);-webkit-overflow-scrolling:touch}
.keybar button{white-space:nowrap;font-size:14px;padding:8px 10px}
.stage{position:relative;flex:1;overflow:hidden;touch-action:none}
#view{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:default}
.overlay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(17,26,46,.94);border-radius:14px;padding:20px;display:flex;flex-direction:column;align-items:center;gap:12px;max-width:85%;text-align:center}
.spinner{width:32px;height:32px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.kbd{position:fixed;left:0;bottom:0;width:2px;height:2px;opacity:0;border:0;padding:0;font-size:16px;background:transparent;color:transparent;resize:none}
dialog{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:14px;padding:16px;width:min(92vw,440px)}
dialog::backdrop{background:rgba(0,0,0,.55)}
dialog h3{margin:0 0 10px}
#dlgBody{display:flex;flex-direction:column;gap:8px;max-height:60vh;overflow:auto}
.actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px;flex-wrap:wrap}
.chatlog{display:flex;flex-direction:column;gap:4px;max-height:40vh;overflow:auto}
.chatlog div{padding:6px 8px;border-radius:8px;background:#0d1526}
.sas{font-size:24px;font-weight:700;letter-spacing:2px}